Legal claims defining the scope of protection, as filed with the USPTO.
1. A wireless touch pad, comprising: housing structures, wherein a portion of the housing structures forms an antenna; and a touch sensitive layer configured to generate a touch signal in response to detecting a touch event, wherein the antenna is configured to wirelessly transmit the touch signal, and wherein the housing structures comprise a housing body and a rigid frame structure for the housing body that is enclosed by the housing body.
2. The wireless touch pad defined in claim 1 , wherein the touch sensitive layer is substantially opaque.
3. The wireless touch pad defined in claim 1 , wherein the portion of the housing structures that forms the antenna comprises a radiating slot.
4. The wireless touch pad defined in claim 1 , further comprising: signal generating circuitry, wherein the signal generating circuitry is configured to generate a force signal in response to a force applied to the housing structures.
5. The wireless touch pad defined in claim 4 , wherein the antenna is configured to wirelessly transmit the force signal.
6. The wireless touch pad defined in claim 5 , wherein the signal generating circuitry comprises a dome switch.
7. The wireless touch pad defined in claim 4 , further comprising: a rigid foot bar hingedly attached to the housing structures.
8. A portable touch pad, comprising: a touch pad housing body; a metal support structure enclosed within the touch pad housing body; and signal generating circuitry configured to generate a force signal in response to detecting a force applied to the touch pad housing body, wherein the metal support structure is configured to wirelessly transmit the generated force signal, and wherein the metal support structure comprises portions that define a well for a switch in the portable touch pad.
9. The portable touch pad defined in claim 8 , wherein the portable touch pad further comprises a substantially opaque touch sensitive surface.
10. The portable touch pad defined in claim 9 , further comprising: circuitry configured to generate a touch signal in response to a touch event at the substantially opaque touch sensitive surface.
11. The portable touch pad defined in claim 10 , wherein the metal support structure is configured to wirelessly transmit the generated touch signal.
12. The portable touch pad defined in claim 8 , wherein the metal support structure comprises a radiating slot configured to wirelessly transmit the generated force signal.
13. The portable touch pad defined in claim 8 , further comprising: a rigid foot bar attached to the metal support structure by a hinge, wherein the foot bar is configured to pivot around the hinge in response to the force applied to the touch pad housing body.
14. The portable touch pad defined in claim 13 , wherein the signal generating circuitry comprises a dome switch.
15. The portable touch pad defined in claim 8 , wherein the metal support structure comprises a rigid frame structure enclosed within the touch pad housing body.
16. A touch pad assembly, comprising: a touch sensitive layer, wherein the touch sensitive layer is mounted to a support structure and configured to generate a touch signal in response to a touch event detected at the touch sensitive layer; wireless circuitry configured to wirelessly transmit the touch signal using the support structure; and a rigid foot bar attached to the support structure by a hinge, wherein the foot bar is configured to pivot around the hinge in response to a force applied to the touch pad assembly.
17. The touch pad assembly defined in claim 16 , wherein the support structure comprises a conductive support structure enclosed within an electronic device housing body.
18. The touch pad assembly defined in claim 17 , wherein the conductive support structure comprises a radiating slot and wherein the wireless circuitry is configured to wirelessly transmit the touch signal using the radiating slot.
19. The touch pad assembly defined in claim 16 , wherein the touch sensitive layer is opaque.
20. The portable touch pad defined in claim 8 , wherein the portions that define the well are configured to modify an acoustic quality of the switch.
Unknown
February 10, 2015
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